[PD-254370] : bv-fetch catch clear issue resolved (#142)

* [PD-254370] : bv-fetch catch clear issue resolved

* Release 2.9.4

Author: visheshsanghani

lib/bvFetch/index.js

@@ -167,6 +167,10 @@ module.exports = function BvFetch ({ shouldCache, cacheName, cacheLimit }) {
   // Check if response is available in cache
     const newPromise = this.fetchFromCache(cacheKey)
       .then((cachedResponse) => {
+        if (!cachedResponse) {
+          this.cachedUrls.delete(cacheKey)
+          return Promise.resolve(null);
+        }  
           // If response found in cache, return it
         if (cachedResponse) {
           return cachedResponse;

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "bv-ui-core",
-  "version": "2.9.3",
+  "version": "2.9.4",
   "license": "Apache 2.0",
   "description": "Bazaarvoice UI-related JavaScript",
   "repository": {